Process for the production of tubular elements in the fibers connected by a synthetic resin intended to be nested in one another to form a fishing rod whose action is controlled and elements obtained by this process.

摘要

Is wound to locks of resistant fibers (10), previously impregnated with thermosetting resin, around a rigid mandrel (9) of diameters of the end (d1) and (d2) driven in rotation, according to the pitch (p1) located on the end zones (l) of the mandrel and p2 in the middle of the chuck, such as the pitch (p1) and (p2) are included within the ranges of values br / (see appended drawing in bopi) & br / & & br / & it being understood that the diameter (d2) is greater than or equal to 8 mm, that the ratio of & br / (see appended drawing in bopi) & br / & & br / is situated on the zones (l) of the ends of the mandrel, such as (1) is between 50 mm and 100 mm.